:root {
  --bg: #0f172a;
  --bg-soft: #111827;
  --panel: rgba(255, 255, 255, 0.075);
  --panel-strong: rgba(255, 255, 255, 0.11);
  --line: rgba(255, 255, 255, 0.14);
  --text: #eef2ff;
  --muted: #a8b3c7;
  --brand: #38bdf8;
  --brand-2: #a78bfa;
  --ok: #34d399;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(56, 189, 248, 0.24), transparent 31rem),
    radial-gradient(circle at 82% 12%, rgba(167, 139, 250, 0.22), transparent 30rem),
    linear-gradient(180deg, #0b1120 0%, var(--bg) 42%, #0b1120 100%);
  line-height: 1.55;
}

a { color: inherit; }

.site-header,
.section,
.footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 850;
  letter-spacing: -0.03em;
  font-size: 1.18rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  color: #07111e;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 14px 35px rgba(56, 189, 248, 0.25);
}

.nav { display: flex; gap: 22px; color: var(--muted); font-size: 0.95rem; }
.nav a, .nav-cta { text-decoration: none; }
.nav a:hover { color: var(--text); }
.nav-cta {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.hero {
  min-height: 76vh;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 54px;
  align-items: center;
  padding: 72px 0 48px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #d7deed;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.92rem;
}
.pill span { width: 8px; height: 8px; border-radius: 99px; background: var(--ok); box-shadow: 0 0 22px var(--ok); }

h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 830px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 7vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
}
h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.04;
  letter-spacing: -0.055em;
}
h3 { margin-bottom: 8px; }

.hero-text, .muted, .content-card p, .pilot p, .contact p { color: var(--muted); }
.hero-text { max-width: 740px; font-size: clamp(1.1rem, 2vw, 1.34rem); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 15px;
  text-decoration: none;
  font-weight: 800;
  border: 1px solid var(--line);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary { border: 0; color: #07111e; background: linear-gradient(135deg, var(--brand), var(--brand-2)); }
.button.secondary { background: rgba(255, 255, 255, 0.06); }

.hero-panel,
.content-card,
.card,
.price-card,
.feature-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.hero-panel { padding: 24px; }
.flow-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(15, 23, 42, 0.7);
}
.flow-card span { display: block; margin-bottom: 5px; color: var(--brand); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.14em; font-weight: 900; }
.flow-card strong { font-size: 1.08rem; }
.flow-card.active { background: linear-gradient(135deg, rgba(56, 189, 248, 0.18), rgba(167, 139, 250, 0.13)); }
.flow-line { width: 2px; height: 34px; margin: 0 auto; background: linear-gradient(var(--brand), var(--brand-2)); opacity: 0.65; }

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 24px 0 58px;
}
.metrics article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.055);
}
.metrics strong { display: block; margin-bottom: 2px; font-size: 1.35rem; letter-spacing: -0.03em; }
.metrics span { color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 34px;
  align-items: start;
  padding: 76px 0;
}
.split.reverse { grid-template-columns: 1.08fr 0.92fr; }
.eyebrow { margin-bottom: 10px; color: var(--brand); font-size: 0.78rem; font-weight: 900; letter-spacing: 0.16em; text-transform: uppercase; }
.content-card { padding: 30px; }
.content-card.dark { background: rgba(8, 13, 25, 0.5); }
.check-list { display: grid; gap: 12px; margin: 24px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 28px; color: #d8deea; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 900; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 18px 0 76px; }
.card { padding: 26px; }
.card span { color: var(--brand); font-weight: 900; }
.card p { color: var(--muted); margin-bottom: 0; }

.block { padding: 74px 0; }
.section-head { max-width: 760px; }
.section-head .lead { margin-top: 6px; font-size: 1.12rem; }

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; padding: 26px 0 4px; }
.feature-card { position: relative; padding: 28px; }
.feature-card .kicker { display: inline-block; margin-bottom: 12px; color: var(--brand); font-size: 0.76rem; font-weight: 900; letter-spacing: 0.14em; text-transform: uppercase; }
.feature-card h3 { font-size: 1.32rem; letter-spacing: -0.02em; }
.feature-card > p { color: var(--muted); }
.feature-card .check-list { margin-top: 16px; }
.feature-card .check-list li { font-size: 0.98rem; }

.lights { position: absolute; top: 26px; right: 26px; display: inline-flex; gap: 7px; }
.lights i { display: block; width: 11px; height: 11px; border-radius: 50%; }
.lights .ok { background: var(--ok); box-shadow: 0 0 14px var(--ok); }
.lights .warn { background: #fbbf24; box-shadow: 0 0 14px rgba(251, 191, 36, 0.8); }
.lights .bad { background: #f87171; box-shadow: 0 0 14px rgba(248, 113, 113, 0.8); }

.sectors { display: flex; flex-wrap: wrap; gap: 10px; padding: 22px 0 0; }
.chip { padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, 0.05); color: #d7deed; font-size: 0.9rem; }

.step { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; padding: 16px 0; border-bottom: 1px solid var(--line); }
.step:last-child { border-bottom: 0; padding-bottom: 0; }
.step:first-child { padding-top: 0; }
.step span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 15px; background: rgba(56, 189, 248, 0.14); color: var(--brand); font-weight: 900; }
.step p { margin-bottom: 0; color: var(--muted); }

.pilot {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 28px;
  align-items: stretch;
  padding: 72px 0;
}
.price-card { padding: 28px; }
.price-card span { color: var(--brand); font-size: 0.85rem; font-weight: 900; text-transform: uppercase; letter-spacing: 0.13em; }
.price-card strong { display: block; margin: 8px 0 0; font-size: 4rem; letter-spacing: -0.08em; }
.price-card small { display: block; color: var(--muted); margin-bottom: 22px; }

.contact { padding: 78px 0; text-align: center; }
.contact p { max-width: 620px; margin-left: auto; margin-right: auto; }

.footer { display: flex; justify-content: space-between; gap: 18px; padding: 32px 0 42px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.92rem; }
.footer p { margin: 0; }
.footer strong { color: var(--text); }

@media (max-width: 860px) {
  .site-header { position: static; }
  .nav, .nav-cta { display: none; }
  .hero, .split, .split.reverse, .pilot { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 44px; }
  .metrics, .cards, .feature-grid { grid-template-columns: 1fr; }
  .footer { flex-direction: column; }
}